Barium Carbonate
Mcherewo umatchedwa William Withering, yemwe mu 1784 adazindikira kuti ndi mankhwala osiyana ndi ma baryte. Zimapezeka m'mitsempha yazitsulo ku Hexham ku Northumberland, Alston ku Cumbria, Anglezarke, pafupi ndi Chorley ku Lancashire ndi madera ena ochepa. Witherite amasinthidwa mosavuta kukhala barium sulphate chifukwa cha madzi okhala ndi calcium sulphate yankho ndipo makhiristo nthawi zambiri amakhala ndi ma baryte. Ndilo gwero lalikulu la mchere wambiri wa barium ndipo mgodiwo umapezeka ku Northumberland. Amagwiritsidwanso ntchito pokonza poizoni wamakoswe, popanga magalasi ndi zadothi, komanso poyeserera shuga.
Mfundo
| Katundu | Miyezo |
| Zamgululi | 99.2% |
| Sulfa yonse (Pamaziko a SO4) | 0,3% Max |
| HCL yosasungunuka | 0,25% Max |
| Iron monga Fe2O3 | 0,004% Max |
| Chinyezi | 0,3% Max |
| + 325mesh | 3.0max |
| Avereji ya tinthu kukula （D50） | 1-5um |
Ntchito
Amagwiritsidwa ntchito popanga zamagetsi, ziwiya zadothi, enamel, matailosi apansi, zida zomangira, madzi oyera, labala, utoto, maginito, chitsulo chosungunula, utoto, utoto kapena mchere wina wa barium, galasi la mankhwala ndi mafakitale ena.
Kulongedza
25KG / thumba, 1000KG / thumba, malinga ndi zofunikira za makasitomala